public AppSettingsPageVM(AppSettingsPage page, PageContext context) {
if (page == null)
throw new ArgumentNullException(nameof(page));
if (context == null)
throw new ArgumentNullException(nameof(context));
Page = page;
Children = new List<AppSettingsPageVM>();
this.context = context;
}
static AppSettingsPageVM TryCreate(object obj, IAppSettingsPageContainerMetadata md, PageContext context)
{
Guid?guid = md.Guid == null ? null : TryParseGuid(md.Guid);
Debug.Assert(guid != null, "Invalid GUID");
if (guid == null)
{
return(null);
}
Guid?parentGuid = md.ParentGuid == null ? rootGuid : TryParseGuid(md.ParentGuid);
Debug.Assert(parentGuid != null, "Invalid Parent GUID");
if (parentGuid == null)
{
return(null);
}
if (string.IsNullOrEmpty(md.Title))
{
return(null);
}
var title = ResourceHelper.GetString(obj, md.Title);
var icon = ImageReferenceHelper.GetImageReference(obj, md.Icon) ?? ImageReference.None;
return(new AppSettingsPageVM(new AppSettingsPageContainer(title, md.Order, guid.Value, parentGuid.Value, icon), context));
}
public AppSettingsPageVM(AppSettingsPage page, PageContext context)
{
Page = page ?? throw new ArgumentNullException(nameof(page));
Children = new List <AppSettingsPageVM>();
this.context = context ?? throw new ArgumentNullException(nameof(context));
}